List of World Extreme Cagefighting champions



This is a list of World Extreme Cagefighting (WEC) champions at each weight class.

In December 2006 World Extreme Cagefighting was bought by Zuffa, LLC, the parent company of the UFC, to concentrate on the four smaller weight classes under the Unified Rules of Mixed Martial Arts. Over the next two years, the WEC would phase out weight classes above 155 lbs, with most of the fighters going to the UFC. By the time of the WEC's absorption into the UFC at the end of 2010, the only remaining weight divisions were Lightweight, Featherweight and Bantamweight.

Super Heavyweight Championship

 * Weight limit: Unlimited

Heavyweight Championship

 * Weight limit: 250 lb

Light Heavyweight Championship

 * Weight limit: 200 lb

Middleweight Championship

 * Weight limit: 185 lb

Welterweight Championship

 * Weight limit: 170 lb

Lightweight Championship

 * Weight limit: 155 lb

Featherweight Championship

 * Weight limit: 145 lb

Bantamweight Championship

 * Weight limit: 135 lb

North American Heavyweight Championship

 * Weight limit: 265 lb

North American Middleweight Championship

 * Weight limit: 185 lb

North American Lightweight Championship

 * Weight limit: 155 lb

Native American Super Heavyweight Championship

 * Weight limit: Unlimited

Native American Lightweight Championship

 * Weight limit: 155 lb

Champions by nationality
The division champions includes only linear champions. Interim champions who have never become linear champions will be listed as interim champions. Fighters with multiple title reigns in a specific division will also be counted once. Runners-up are not included in tournaments champions.